Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625311 | Cache device and LCD screen production line | Chao Liu, Qingshuang Ren, Erfeng Shen, Aihua Lei, Han Yan +8 more | 2020-04-21 |
| 9880408 | Substrate inspection device and method | Yongjin Lee, Unsub LEE | 2018-01-30 |